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Fitbit Flex Wireless Activity + Sleep Wristband Slate (FB401SL)
  • Fitbit FB401SL (Main)
  • Fitbit FB401SL (Original)

Actual product may differ

Product was discontinued 22 Nov 19

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Overview

Fitbit Flex Wireless Activity + Sleep Wristband Slate

Features

Specs

Networking & connectivity

Bluetooth
Yes
Bluetooth standard
Bluetooth 4.0
NFC
Yes

Power, battery & charging

Battery life
120 Hour
Power source
Battery

Exterior & appearance

Colour
60, Slate
Durability
Water Resistant
Material
Elastomer

Packaging

What's in box
  • Flex Wireless Activity + Sleep Wristband
  • 2 x Wristbands (small and large)
  • Charging cable
  • Wireless sync dongle

Product info

Brand
Fitbit
Product line
Flex
Product name
Flex Wireless Activity + Sleep Wristband
Product type
Smart Band
Vendor
Fitbit, Inc, Google, Inc
Vendor code
FB401SL
Vendor site

Service & support

Compatibility
Apple Products:
  • iPhone 4S
  • iPhone 5
  • iPad 3, Retina
  • iPad mini
  • iPod touch, 5th generation
Samsung Galaxy Products:
  • S4
  • S III
  • Note II
  • Note 10.1
Warranty
1 year

Other

Additional info
  • Plays well with other apps
  • Flexibility to match your style
  • Share and compete with friends
  • Sync your stats. See your progress

Customer ratings & reviews

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Options & accessories

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